Toward Tractable Global Solutions to Maximum-Likelihood Estimation Problems via Sparse Sum-of-Squares Relaxations.
Diogo RodriguesMohamed Rasheed AbdalmoatyHåkan HjalmarssonPublished in: CDC (2019)
Keyphrases
- estimation problems
- maximum likelihood
- parameter estimation
- covariance matrices
- high dimensional
- np hard
- state estimation
- lower bound
- particle filter
- optimal solution
- maximum a posteriori
- image processing
- expectation maximization
- sparse representation
- gaussian distribution
- em algorithm
- similarity search
- complex systems
- gaussian mixture model
- feature space